public class c3_2{
    public static void main(String args[]){
        int a = 35;
        int b = 20;
        int r1,r2,r3,r4,r5,r6,r7,r8,r9;
        r1 = a + b;
        r2 = a - b;
        r3 = a * b;
        r4 = a / b;
        r5 = a % b;
        r6 = a++;
        r7 = b--;
        r8 = ++a;
        r9 = --b;
        System.out.println("a = " + a + " b = " + b);
        System.out.println("a+b = " + r1);
        System.out.println("a-b = " + r2);
        System.out.println("a*b = " + r3);
        System.out.println("a/b = " + r4);
        System.out.println("a%b = " + r5);
        System.out.println("a++ =" + r6);
        System.out.println("b--= " + r7);
        System.out.println("++a =" +r8);
        System.out.println("--b =" +r9);
    }
}
